Blend tomatoes in a blender on medium speed for 30 seconds. Add tahini, tamari/Braggs, seasonings to blender, and blend.
If dressing is too thick, add more tomatoes.

1.5 cups soft tomatoes
1/2 cup tahini sesame paste
1/8 cup tamari or Braggs Liquid Aminos
1/4 teaspoon parsley
1/4 teaspoon basil
1/4 teaspoon oregano
1/4 teaspoon garlic powder
dash of sea salt